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Technical data, EASE
™
plots, SoundTubeSPEC
™
software & product downloads available at www.soundtube.com
RS800i
Open-Ceiling Speaker
Technical Information for System Engineers
pattern across the upper registers of the fre-
quency spectrum (up to 10 kHz, EASE
™
doc-
umented). The result is an audio system
with fewer speakers, reduced power needs,
shorter installation time and cost savings on
shipping & labor.
Patented SoundTube
Technologies
SoundTube Entertainment is constantly
developing new technologies that enhance
audio product performance. SoundTube
Entertainment innovations are protected by
multiple U.S. & international patents, which
explicitly cover SoundTube dispersion, enclo-
sure & dome technologies. SoundTube Enter-
tainment actively defends its patents in order
to protect SoundTube resellers and end users.
Tec
Technical Data and
Specification Tools
Technical Data
SoundTube Entertainment strives to
provide complete and effective technical
information and data to dealers, engi-
neers and designers. All data are avail-
able from SoundTube Entertainment or
at www.soundtube.com
Data Acquisition
All performance data acquired at
SoundTube’s Technical Measurement Cen-
ter (TMC) are analyzed using a variety
of standard measurement techniques,
including Measured Length Sequence
(MLS) and Time Delay Spectrometry
(TDS). Performance, development and
data acquisition tools include: Gold Line
TEF 20, CLIO, LMS, LEAP, and propri-
etary modeling software. EASE™ data
are acquired through an automated TEF
20/Outline/EASE
™
interface.
EASE™ Data
– 3-D polar plots.
SoundTubeSPEC™
– Proprietary
SoundTube speaker placement software.
Arc
Architectural Specifications
The loudspeaker shall consist of a
203 mm (8.0 in) low-frequency trans-
ducer and a 25 mm (1.0 in) high-
frequency transducer with a crossover
network installed in the ported enclosure.
The low-frequency voice coil diameter
shall be 30.4 mm (1.2 in).
Performance specifications of a typical
production unit shall be as follows: Use-
App
Applications
Designed for indoor & outdoor back-
ground to foreground SPL applications,
the RS800i includes a single point
mounting system for rapid open-ceiling
installations. The 100° broad dispersion
pattern (1 kHz – 10 kHz, EASE
™
documented), true low-end response
(48 Hz, -10 dB) and high sensitivity
(92.5 dB 1W/1M) make the RS800i
ideal for big box stores, fitness centers,
sports bars, multi-purpose rooms,
churches, airports, theme parks, ball-
rooms, convention centers, casinos and
other open-ceiling applications requir-
ing background to foreground SPL.
For applications where additional bass
is required, SoundTube’s RS801i 8”
subwoofer provides bass down to 40 Hz.
Br
BroadBeam11
®
Wide
Dispersion Technology
More than 3 years in development,
SoundTube’s proprietary BroadBeam11
®
technology incorporates a high-frequency
waveguide mated to a 1” convex aluminum
tweeter. The BroadBeam11
®
high-frequency
waveguide delivers a consistent
dispersion
10000 Hz
8000 Hz4000 Hz
2000 Hz
1000 Hz
500 Hz250 Hz
125 Hz
Polar Plots